ABSTRACT
This paper explores the integration of Digital Engineering and Building Information Modeling in a major railway project in Norway, featuring 10km of double-track railway, including tunnels and service galleries to be excavate by Drill & Blast techniques. It examines the application of Building Information Modeling tools for geological and geotechnical analysis throughout design and construction phases. The study demonstrates how these digital methodologies facilitate design optimization and construction management, enabling precise adaptation to real-time geological conditions. By supporting ground improvement works and enhancing project area design, BIM and Digital Engineering have been shown to streamline decision-making and improve remediation strategies. The paper also highlights the broader implications of these technologies for enhancing accuracy, efficiency, and sustainability in tunnel construction, proposing them as innovative solutions for future infrastructure projects.
